4240203053501 has 2 divisors, whose sum is σ = 4240203053502. Its totient is φ = 4240203053500.

The previous prime is 4240203053453. The next prime is 4240203053503. The reversal of 4240203053501 is 1053503020424.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 2384859401401 + 1855343652100 = 1544299^2 + 1362110^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4240203053501 is a prime.

Together with 4240203053503, it forms a pair of twin primes.

It is a Chen prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4240203053503) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2120101526750 + 2120101526751.

It is an arithmetic number, because the mean of its divisors is an integer number (2120101526751).

Almost surely, 2^{4240203053501} is an apocalyptic number.

It is an amenable number.

4240203053501 is a deficient number, since it is larger than the sum of its proper divisors (1).

4240203053501 is an equidigital number, since it uses as much as digits as its factorization.

4240203053501 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 14400, while the sum is 29.

Adding to 4240203053501 its reverse (1053503020424), we get a palindrome (5293706073925).

The spelling of 4240203053501 in words is "four trillion, two hundred forty billion, two hundred three million, fifty-three thousand, five hundred one".